There's no sand or any composite material. All solid blocks of stone weighing up to 1400 tons. We can't do that and we can't align anything to the cardinal points as precise even using modern gps and lasers. The great pyramid attributed to Cheops is actually 8 sided but you can't tell except from the sky on solstice.
There's no sand or any composite material. All solid blocks of stone weighing up to 1400 tons. We can't do that and we can't align anything to the cardinal points as precise even using modern gps and lasers. The great pyramid attributed to Cheops is actually 8 sided but you can't tell except from the sky on solstice.